Acharya Balkrishna says deep sleep works like a tonic. Here's what sleep research says about hours needed for a productive ...

Deep sleep is the mentally and physically restorative stage of sleep. How much of it do you actually need?

Researchers play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ventricle. Such technology to improve cardiovascular ...

Joe Scugoza’s sleep was a mess. The 31-year-old, who goes by @longevityjoe on TikTok, would stir awake as many as five times a night for 10-minute intervals before falling back asleep. “I’d wake up in ...

Could the deepest parts of the brain hold some of the secrets of sleep that still remain elusive to science? A team from Hackensack Meridian Health and its Center for Discovery and Innovation (CDI) ...

We’re surrounded by bright lights and flickering screens long after the sun goes down, and that constant exposure can throw our natural sleep cues off track. If falling asleep feels harder than it ...

As many as 60% of Indians get less than six hours of uninterrupted deep sleep every night. Next-gen sleep technology can help improve spinal support, cooling, and overnight recovery. The importance of ...